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Double Beam Balance
Two pan balance for accurate and rapid weighing up to 2000g
when used with supplementary masses. The balance has center indicating sliding masses to weigh up to 210g, spring loaded zero adjust compensator and magnetic damping. Stainless steel pans are of 150mm diameter.
| Beams: |
0 to 200g x 10g
0 to 10g x 0.1g |
| -01 |
Set of Supplementary Masses
1 kg, 500g, 200g and 100g |
| -02 |
Support Rod for under weighing facility. |
| -03 |
Un-calibrated Tare Beam of capacity 200g. |
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Triple Balance
A single pan, low form balance that has three notched beams with center indicating sliding masses giving total weighing capacity of 610g. The capacity can be extended to 2610g with supplementary masses. Spring loaded zero adjust compensator and magnetic damping are provided. Stainless steel pan is of 150mm diameter.
| Beams: |
0-500g x 100g
0-100g x 10g
0-10g x 0.1g |
| -01 |
Set of Supplementary Masses to extend the range of the
balance to 2610g capacity. |
| -02 |
Support Rod for under weighing facility. |
| -03 |
Un-calibrated Tare Beam of capacity 200g. |
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Four Beam Balance
A high-form balance with four beams, each provided with a non-removable
sliding mass, has total weighing capacity of 311g. No additional mass is required. Provided with spring loaded zero adjust compensator and magnetic damping, it has a pan of 90mm diameter with two pouring spouts and handle. Height of stirrup approx. 180mm. A platform housed in the base can be used for density determination. | Beams: | 0-200 x 100g
0-100 x 10g
0-10 x 1g
0-1 x 0.1g
RM5012 |
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Spring Balance
Tubular balance made from plastic. Each range is colour coded for easy identification. The balance can be used for both force and mass measurements. Spring action is clearly visible and zero adjustment is provided. Total length 250mm.
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Capacity |
Division |
| -01 |
250g/2.5N |
5g/0.25N |
| -02 |
500g/5N |
10g/0.50N |
| -03 |
1000g/10N |
20g/1.0N |
| -04 |
2000g/20N |
40g/2.0N |
| -05 |
3000g/30N |
60g/3.0N |
| -06 |
5000g/50N |
100g/5.0N |
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Slotted Masses With Rack
These precision made mass sets are made from brass. The masses are finely adjusted, marked and mounted on a simple rack with handle.
| -01 Set of twelve masses: |
1x500g, 2x200g, 1x100g, 1x50g, 2x20g
1x10g,1x5g, 2x2g, 1x1g |
| -02 Set of ten masses: |
1x500g, 5x100g, 1x50g, 2x20g, 1x10g |
| -03 Set of eight masses: |
1x500g, 2x200g, 1x100g, 1x50g, 2x20g, 1x10g |
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Slotted Brass Masses on Carrier
Each set consists of nine equal masses on a carrier of the
same mass.
| -01 |
Set of 10g masses, total 100g |
| -02 |
Set of 20g masses, total 200g |
| -03 |
Set of 50g masses, total 500g |
| -04 |
Set of 100g masses, total 1000g |
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Slotted Iron Masses on Carrier
Each set consists of nine equal masses on a carrier of the
same mass.
| Black Painted: |
Nickel Plated: |
| -01 |
Set of 10g masses, total 100g |
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-05 |
Set of 10g masses, total 100g |
| -02 |
Set of 20g masses, total 200g |
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-06 |
Set of 20g masses, total 200g |
| -03 |
Set of 50g masses, total 500g |
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-07 |
Set of 50g masses, total 500g |
| -04 |
Set of 100g masses,
total 1000g |
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-08 |
Set of 100g masses,
total 1000g |
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Masses Iron
Hexagonal masses provided with suspension ring.
| -01 |
100gm |
| -02 |
200gm |
| -03 |
500gm |
| -04 |
1000gm |
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Masses Set
Masses are made of nickel plated brass and are accurately adjusted.
Housed in a wooden box.
| -01 |
Set of twelve masses: |
1x500g, 2x200g, 1x100g, 1x50g, 2x20g,
1x10g, 1x5g, 2x2g, 1x1g |
| -02 |
Set of ten masses: |
1x200g,1x100g, 1x50g, 2x20g, 1x10g, 1x5g,
2x2g, 1x1g, |
| -03 |
Set of nine masses: |
1x500g, 2x200g, 1x100g, 1x50g, 2x20g,
1x10g, 1x5g. |
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Masses Set
Masses Set
Masses are made of nickel plated brass and are accurately adjusted.
Housed in a wooden box with forceps. Set consists of masses 1g to 100g.
Fractional masses are from 1mg to 500mg.
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Dynamic Trolley, Wooden
A pair of trolleys for investigating momentum, velocity, acceleration and energy conservation. Both trolleys are identical and each consists of a rectangular wooden body carried upon three low friction wheels to ensure smooth straight operation. One trolley is supplied with one strong spring plunger. The trolley is provided with three dowel pegs so that the trolleys can be stacked upon one another. This enables the effective mass to be increased. In front of each trolley, two holes are drilled and fitted with corks. If long pins are pushed through the corks of one of the trolleys, they can be made to stick together after collision.
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Second Law of Motion Apparatus
This apparatus demonstrates Newton?s Second Law of Motion. It consists of a spring-loaded device to show that a ball released vertically will hit the floor at the same time as a ball propelled horizontally. It is provided with a detachable rod which enables to clamp the apparatus on a stand or table. Includes 2 steel balls.
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Moment of Force
Contains the necessary equipment to demonstrate several basic principles like torque, lever and center of gravity.
Consists of a wooden support stand, a 50 cm meter stick, 50g and 100g knife edges masses.
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Ticker Tape Timer AC
For the measurement of speed and acceleration. It operates on 12V AC and is safe for students. Paper tape, drawn through guides, is struck by a dotting screw carried on the armature. On wooden base with 4 mm sockets. Includes one roll of tape and 12 carbon discs. Transformer:
Suitable for RM5031 Ticker Tape
Timer AC. Input 220V AC., Output 12V AC. Ticker Tape Timer DC
This is operated by two dry cell batteries (not included). It produces 30 to 50 dots per second. The wooden base provides stability. Includes one roll of tape and 12 carbon discs. Ticker Tape:
Roll of paper tape width approx.10mm. Carbon Discs:
Pack of 48.
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Force Table
This force table is designed for force and vector demonstrations. Table is constructed of machined aluminum (40 cm dia) and graduated in degrees around its full circumference. Unit is mounted on a heavy stable tripod base with levelling screws. Consists of 4 pulleys, 4 weight hangers and 4 sets of slotted weights.
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